| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Speed up software CRC-32 computation by a factor of 1.5 to 3. | Mark Adler | 2018-12-26 | 1 | -728/+9441 |
| | | | | | | | | | Use the interleaved method of Kadatch and Jenkins in order to make use of pipelined instructions through multiple ALUs in a single core. This also speeds up and simplifies the combination of CRCs, and updates the functions to pre-calculate and use an operator for CRC combination. | ||||
| * | Add tables for crc32_combine(), to speed it up by a factor of 200. | Mark Adler | 2018-11-03 | 1 | -1/+293 |
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| * | Fix type mismatch between get_crc_table() and crc_table. | Mark Adler | 2012-04-29 | 1 | -1/+1 |
| | | | | | | | | | | | | | | crc_table is made using a four-byte integer (when that can be determined). However get_crc_table() returned a pointer to an unsigned long, which could be eight bytes. This fixes that by creating a new z_crc_t type for the crc_table. This type is also used for the BYFOUR crc calculations that depend on a four-byte type. The four-byte type can now be determined by ./configure, which also solves a problem where ./configure --solo would never use BYFOUR. No the Z_U4 #define indicates that four- byte integer was found either by ./configure or by zconf.h. | ||||
| * | zlib 1.2.5.1v1.2.5.1 | Mark Adler | 2011-09-11 | 1 | -1/+1 |
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| * | zlib 1.2.0v1.2.0 | Mark Adler | 2011-09-09 | 1 | -0/+441 |
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index : delta/zlib.git | |
| github.com: madler/zlib.git |
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